Surface of a landscaping block



FIG. 1 is a perspective view of an embodiment of a surface of a landscaping block according to my new design;

FIG. 2 is a plan view thereof; and,

FIG. 3 is a perspective view of an embodiment of a surface of a landscaping block according to my new design.

The broken lines in the drawing views illustrate unclaimed portions of the landscaping block and form no part of the claimed design. 

CLAIM The ornamental design for a surface of a landscaping block, as shown and described. 